IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 222 filers reported holding IMMUNOGEN INC in Q3 2022. The put-call ratio across all filers is 0.21 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,365,457 | -10.6% | 464,112 | +6.3% | 1.43% | +4.4% |
| Q2 2023 | $8,235,755 | +114.2% | 436,447 | -56.4% | 1.37% | +85.8% |
| Q1 2023 | $3,845,545 | -3.6% | 1,001,444 | +24.6% | 0.74% | -4.3% |
| Q4 2022 | $3,987,562 | -1.7% | 803,944 | -5.3% | 0.77% | -3.4% |
| Q3 2022 | $4,057,000 | -4.1% | 848,744 | -9.7% | 0.80% | -6.3% |
| Q2 2022 | $4,231,000 | +1.1% | 940,244 | +7.0% | 0.85% | +14.8% |
| Q1 2022 | $4,183,000 | +2564.3% | 878,844 | +1414.9% | 0.74% | +3810.5% |
| Q1 2019 | $157,000 | -75.8% | 58,013 | -57.1% | 0.02% | -78.4% |
| Q4 2018 | $650,000 | +226.6% | 135,313 | +543.9% | 0.09% | +319.0% |
| Q3 2018 | $199,000 | -99.2% | 21,013 | -99.1% | 0.02% | -97.9% |
| Q3 2014 | $24,035,000 | -37.0% | 2,269,597 | -29.5% | 1.01% | -37.4% |
| Q2 2014 | $38,137,000 | -29.5% | 3,218,276 | -11.2% | 1.62% | -27.4% |
| Q1 2014 | $54,103,000 | +5.0% | 3,623,786 | +3.1% | 2.22% | +0.1% |
| Q4 2013 | $51,540,000 | -17.1% | 3,513,282 | -3.8% | 2.22% | -25.7% |
| Q3 2013 | $62,172,000 | -41.6% | 3,652,893 | -43.1% | 2.99% | -5.0% |
| Q2 2013 | $106,491,000 | – | 6,418,984 | – | 3.15% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 17,503,417 | $277,779,228 | 13.22% |
| Fairmount Funds Management LLC | 5,929,592 | $94,102,625 | 11.32% |
| CM Management, LLC | 500,000 | $7,935,000 | 8.42% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1,307,435 | $20,748,993 | 6.29% |
| Altium Capital Management LP | 725,000 | $11,505,750 | 6.00% |
| RA Capital Management | 13,322,288 | $211,424,711 | 4.16% |
| TANG CAPITAL MANAGEMENT LLC | 1,500,000 | $23,805,000 | 3.36% |
| BRIDGER MANAGEMENT, LLC | 467,220 | $7,414,781 | 2.73% |
| Birchview Capital, LP | 190,000 | $3,015,300 | 2.57% |
| Boxer Capital, LLC | 2,961,000 | $46,991,070 | 2.50% |